HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acrolein → HCID 22235036, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acrolein | HCID 7847 | — |
| Reactant | (4-(Trifluoromethyl)benzyl)malononitrile | HCID 10656743 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22235036 | HCID 22235036 | 42.1% |
Reaction Steps
First, 20 ml of tetrahydrofuran was added dropwise slowly to the mixture of 0.50 g of dihydro tetrakis(triphenylphosphine)ruthenium and 3.00 g of (4-(trifluoromethyl)benzyl)malononitrile under an atmosphere of nitrogen, followed by stirring for 15 minutes. Then, 0.82 g of acrolein was added dropwise slowly, followed by stirring for 1 hour at room temperature and then the solvent was distilled away. The residue was subjected to silica gel column chromatography to give 1.58 g of 2-(2-formylethyl)-2-(4-(trifluoromethyl)benzyl)malononitrile (the intermediate (19)).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07402691B2 |
| Source dataset | uspto-grants-2008_07 |
| ORD ID | ord-3e3e79e93c8543a7a4b7779f3da02d6a |
| Source note | uspto-grants-2008_07 |